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CondominiumResidential
$271,102$619 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $206,000 on Jun 15, 2016

305 DUNCAN AVE

ALEXANDRIA, VA 22301
Building report
1
Beds
1
Baths
438 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1940
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$271K
$257K low$286K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$206,000 · Jun 15, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,007 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$284,477 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,355
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,122
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$256,748
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$284,477

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyALEXANDRIA CITY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1986
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Mount Vernon Elementary SchoolD+
Elementary · Grades KG–5 · 0.5 mi
M
George Washington Middle School
Middle · Grades 6–8 · 1.4 mi
H
Alexandria City High SchoolD
High · Grades 9–12 · 1.6 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22301These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.13,787
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,792 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$175,167
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$214,197
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

305 Duncan Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the least valuable homes in Alexandria 22301
  • Costs more per square foot than 78% of homes in Alexandria city County
  • Among the smallest homes in Alexandria city County
  • Older than 85% of homes in Alexandria city County

What homes are worth in Alexandria 22301

Each bar is how many homes fall in that price range. The marker is this home.

This home
$389K$2.6M

This home is worth less than almost all homes in Alexandria 22301.

How it measures up in Alexandria 22301

The dot is this home. The mark in the middle is the typical home in Alexandria 22301.

Estimated value$271,102
CheaperTypical $1,099,209Pricier

Cheaper than almost all homes nearby

Price per ft²$619
CheaperTypical $636Pricier

Pricier than 44% of homes nearby

Living area438 ft²
SmallerTypical 1,896 ft²Bigger

Smaller than almost all homes nearby

Year built1940
OlderTypical 1944Newer

Newer than 49% of homes nearby

How 305 Duncan Ave ranks against every home in each area.
MeasureThis homeAlexandria 22301Alexandria city County
Estimated valuepricier than$271,102almost no homes10% of homes
Price per ft²pricier than$61944% of homes78% of homes
Living areabigger than438 ft²almost no homesalmost no homes
Year builtnewer than194049% of homes15% of homes

About 305 Duncan Ave

How much is 305 Duncan Ave, Alexandria, VA worth?

The TopHap Estimate for 305 Duncan Ave, Alexandria, VA is $271,102 as of Oct 21, 2026. The likely range is $256,602 to $285,602. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 Duncan Ave, Alexandria, VA last sell?

305 Duncan Ave, Alexandria, VA last sold on Jun 15, 2016 for $206,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 305 Duncan Ave, Alexandria, VA?

305 Duncan Ave, Alexandria, VA has 1 bedrooms, 1 bathrooms and 438 square feet of living space.

When was 305 Duncan Ave, Alexandria, VA built?

305 Duncan Ave, Alexandria, VA was built in 1940, making it 86 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 305 Duncan Ave, Alexandria, VA?

305 Duncan Ave, Alexandria, VA is assigned to Mount Vernon Elementary School (elementary), rated D+; George Washington Middle School (middle); Alexandria City High School (high), rated D. All sit in Alexandria City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 Duncan Ave, Alexandria, VA compare to other homes in Alexandria 22301?

Among the 5,570 homes in Alexandria 22301, it is worth more than almost none of them ($271,102 against a typical $1,099,209), its price per square foot is higher than 44% of them ($619 against a typical $636), it is bigger than almost none of them (438 ft² against a typical 1,896 ft²) and it is newer than 49% of them (1940 against a typical 1944). Measured against all of Alexandria city County, it is worth more than 10% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 305 Duncan Ave, Alexandria, VA?

The 2025 property tax bill for 305 Duncan Ave, Alexandria, VA was $3,007. The county assessed it at $284,477.

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Assigned schools

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